1Brandimartal G,Tursi A. Endoscopic snare excision of large pedunculated colorectal polyps : a new, safe, and effictive technique. Gastrointest Endosc 2001 ; 33 : 845-847.
2Waye JD, Lewis BS, Yessayan S. Colonosopy:a prospective report of complications. J Clin Gastroenterol, 1992,15 : 347-351.
3Hogan RB,Hogan RB 3rd. Epinephrine volume reduction of giant colon polyps facilitates endoscopic assessment and removal. Endoscopy, 2007,66 : 1018-1022.